TY - JOUR AU - D. A. Zakora AU - N. D. Kopachevsky TI - To the problem on small oscillations of a system of two viscoelastic fluids filling immovable vessel: model problem JO - Contemporary Mathematics. Fundamental Directions PY - 2020 SP - 182 EP - 208 VL - 66 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMFD_2020_66_2_a2/ LA - ru ID - CMFD_2020_66_2_a2 ER -